Note 5 - Accrued Expenses (Tables)

9 Months Ended

Aug. 31, 2015

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	August 31, 2015		November 30, 2014
Salaries, wages, and commissions	$	534,331	$	673,934
Accrued warranty expense		278,269		234,266
Other		416,450		676,128
	$	1,229,050	$	1,584,328